PHP5中文手册·Write a formatted string to a stream -- 追寻梦想＞编程乐园＞PHP 编程

说明

int vfprintf ( resource $handle , string $format , array $args )

Write a string produced according to format to the stream resource specified by handle .

Operates as fprintf() but accepts an array of arguments, rather than a variable number of arguments.

参数

handle
format: See sprintf() for a description of format .
args

返回值

Returns the length of the outputted string.

范例

Example#1 vfprintf(): zero-padded integers


<?php
if (!($fp = fopen('date.txt', 'w')))
    return;

vfprintf($fp, "%04d-%02d-%02d", array($year, $month, $day));
// will write the formatted ISO date to date.txt
?>


	PHP5中文手册 ucwords vprintf Strings PHP Manual vfprintf (PHP 5) vfprintf — Write a formatted string to a stream 说明 int vfprintf ( resource `$handle` , string `$format` , array `$args` ) Write a string produced according to `format` to the stream resource specified by `handle` . Operates as fprintf() but accepts an array of arguments, rather than a variable number of arguments. 参数 `handle` `format` See sprintf() for a description of `format` . `args` 返回值 Returns the length of the outputted string. 范例 Example#1 vfprintf(): zero-padded integers `<?php if (!($fp = fopen('date.txt', 'w'))) return; vfprintf($fp, "%04d-%02d-%02d", array($year, $month, $day)); // will write the formatted ISO date to date.txt ?>` 参见 printf() sprintf() sscanf() fscanf() vsprintf() number_format() ucwords vprintf Strings PHP Manual

vfprintf

说明

参数

返回值

范例

参见